52421104 has 10 divisors (see below), whose sum is σ = 101565920. Its totient is φ = 26210544.

The previous prime is 52421069. The next prime is 52421107. The reversal of 52421104 is 40112425.

It is a zygodrome in base 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52421107) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1638144 + ... + 1638175.

It is an arithmetic number, because the mean of its divisors is an integer number (10156592).

Almost surely, 2^52421104 is an apocalyptic number.

It is an amenable number.

52421104 is a deficient number, since it is larger than the sum of its proper divisors (49144816).

52421104 is a wasteful number, since it uses less digits than its factorization.

52421104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3276327 (or 3276321 counting only the distinct ones).

The product of its (nonzero) digits is 320, while the sum is 19.

The square root of 52421104 is about 7240.2419849063. The cubic root of 52421104 is about 374.2559564111.

Adding to 52421104 its reverse (40112425), we get a palindrome (92533529).

It can be divided in two parts, 52421 and 104, that added together give a palindrome (52525).

The spelling of 52421104 in words is "fifty-two million, four hundred twenty-one thousand, one hundred four".